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Performance
Product type Headset
Wearing style Head-band
Recommended usage Office/Call center
Market segment Professional
Headset type Binaural
Product colour Black
Operating keys Answer/end call, Volume +, Volume -
Control unit type On-ear control unit
Control type Buttons
Cable length 1 m
BeamForming Yes
On/off switch Yes
Optimized for Microsoft Teams
Adjustable headband Yes
Ports & interfaces
Connectivity technology Wireless
USB connectivity Yes
Bluetooth Yes
Bluetooth version 5.3
RF connectivity Yes
Frequency band 2.4 GHz
Frequency response (music mode) 50 - 20000 Hz
Frequency response (talk mode) 100 - 7000 Hz
Wireless range 30 m
Headphones
Ear coupling Supraaural
Impedance 32 Ω
Headphone sensitivity 96 dB
Driver unit 3 cm
Noise canceling Yes
Microphone
Microphone type Boom
Folding microphone Yes
Number of microphones 2
MEMS (Micro-Electro-Mechanical System) microphone Yes
Microphone mute Yes
Battery
Battery operated Yes
Battery type Built-in battery
Battery technology Lithium-Ion (Li-Ion)
Battery capacity 240 mAh
Continuous audio playback time 20 h
Talk time 16 h
Battery recharge time 2 h
Fast charging Yes
Fast charging time 5 min
Charging source USB
System requirements
Windows operating systems supported Yes
Mac operating systems supported Yes
Mobile operating systems supported Android, iOS
Sustainability
Sustainability certificates Forest Stewardship Council (FSC)
Weight & dimensions
Width 166.7 mm
Depth 66 mm
Height 172.8 mm
Weight 122 g
Ear pad dimensions (W x D x H) 66 x 16 x 66 mm
Packaging data
Package width 72 mm
Package depth 174 mm
Package height 184 mm
Package weight 275.5 g
Package type Box
Packaging content
Audio adapters included USB
Receiver included Yes
Wireless receiver interface USB Type-C
Cables included USB Type-C to USB Type-C
Batteries included Yes
Quantity 1
Technical details
Total carbon footprint (kg of CO2e) 10.21
Warranty period 2 year(s)
Other features
Receiver dimensions (WxDxH) 12.4 x 8.7 x 24.5 mm
Other operating systems supported ChromeOS
Travel pouch Yes
User guide Yes
Packaging content Zone 305 headset USB-C receiver USB-C to USB-A adapter (Use the USB-A adapter only with this headset) USB-C to USB-C charging cable Travel bag User documentation

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